“Can you calculate body fat from BMI?” is a question that has been asked by many people who are trying to lose weight or improve their overall health. BMI, or body mass index, is a measure of body fat based on height and weight. It is a simple and inexpensive way to assess body fat, but it is not as accurate as other methods, such as underwater weighing or dual-energy X-ray absorptiometry (DXA).
BMI is calculated by dividing a person’s weight in kilograms by the square of their height in meters. A BMI of 25 or higher is considered overweight, while a BMI of 30 or higher is considered obese. BMI is a good indicator of overall body fat, but it does not take into account muscle mass or body composition. This means that people who are very muscular may have a high BMI, even if they do not have a lot of body fat.